315453054646546 has 8 divisors (see below), whose sum is σ = 473179701953664. Its totient is φ = 157726487328660.

The previous prime is 315453054646519. The next prime is 315453054646549. The reversal of 315453054646546 is 645646450354513.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (315453054646549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8908230 + ... + 26650753.

It is an arithmetic number, because the mean of its divisors is an integer number (59147462744208).

Almost surely, 2^{315453054646546} is an apocalyptic number.

315453054646546 is a deficient number, since it is larger than the sum of its proper divisors (157726647307118).

315453054646546 is a wasteful number, since it uses less digits than its factorization.

315453054646546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39994616.

The product of its (nonzero) digits is 311040000, while the sum is 61.

The spelling of 315453054646546 in words is "three hundred fifteen trillion, four hundred fifty-three billion, fifty-four million, six hundred forty-six thousand, five hundred forty-six".